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All Journal Student Scientific Creativity Journal Usada Nusantara: Jurnal Kesehatan Tradisional Jurnal Mahasiswa Ilmu Kesehatan Jurnal Riset Ilmu Kesehatan Umum dan Farmasi Intellektika: Jurnal Ilmiah Mahasiswa
Margaretha Alesandria Natasya Weka
Unknown Affiliation
Arts Humanities Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Health Professions Languange, Linguistic, Communication & Media Medicine & Pharmacology Nursing Public Health Social Sciences Veterinary

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Potensi Pangan Fermentasi Tempe dalam Mengatasi Kejadian Malnutrisi Devina Adira Azzahra; Desi Rahmasari; Hanayu Anindya Nareswari; Margaretha Alesandria Natasya Weka; Rizka Fellithia; Liss Dyah Dewi Arini
Student Scientific Creativity Journal Vol. 3 No. 2 (2025): Student Scientific Creativity Journal
Publisher : Pusat Riset dan Inovasi Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/sscj-amik.v3i2.5511

Abstract

Malnutrition remains a significant public health challenge, particularly in developing countries like Indonesia. Tempeh, a fermented soybean product, is highly nutritious and has the potential to address malnutrition. The fermentation process by Rhizopus oligosporus enhances the bioavailability of essential nutrients such as protein, iron, and vitamin B12, which are crucial for growth and development. Additionally, tempeh contains natural prebiotics and probiotics that support digestive health and improve nutrient absorption. A literature review in this study indicates that regular consumption of tempeh can help improve nutritional status, particularly among vulnerable groups such as children and pregnant women. With its affordability and wide availability, tempeh serves as a sustainable food solution that can be optimized to reduce malnutrition rates in Indonesia.
Pentingnya Mengetahui Golongan Darah Anda: Dampaknya pada Kesehatan dan Kehidupan Sehari-hari Tyara Avrilyanti Ghea Indriansyah; Karina Sella Juwitasari; Margaretha Alesandria Natasya Weka; Pramesti Listanto; Latifa Alya Khairunnisa; Juwita Ramadhani Octavianingrum; Liss Dyah Dewi Arini
Jurnal Mahasiswa Ilmu Kesehatan Vol. 3 No. 3 (2025): Jurnal Mahasiswa Ilmu Kesehatan
Publisher : STIKes Ibnu Sina Ajibarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59841/jumkes.v3i3.2947

Abstract

Knowledge of one’s blood type plays a crucial role in supporting individual health and preparedness in medical emergencies. This literature review explores the relationship between the ABO and Rhesus blood group systems and various health outcomes, including susceptibility to infections, cardiovascular risks, and biochemical implications in personalized medicine. Based on a synthesis of ten scholarly sources, the findings reveal that blood type influences vulnerability to COVID-19, gastrointestinal infections, and elevates cardiovascular disease risk particularly among non-O blood types. These results emphasize the importance of early education and blood type screening as preventive measures. The study also highlights the need for integrating blood type data into national health care systems.
Studi Mikroskopis Fase-Fase Mitosis pada Sel Akar Bawang Merah (Allium cepa) sebagai Model Pembelajaran Biologi Sel Margaretha Alesandria Natasya Weka; Feni Atika Tsuroyya; Septi Puspita Kurniawati; Azlinatul Lulu Kharolaini; Pramai Sheila Eka Khoireina; Liss Dyah Dewi Arini
Intellektika : Jurnal Ilmiah Mahasiswa Vol. 3 No. 4 (2025): Intellektika : Jurnal Ilmiah Mahasiswa
Publisher : STIKes Ibnu Sina Ajibarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59841/intellektika.v3i4.3161

Abstract

This study aims to observe the phases of mitosis in the meristem cells of shallot roots (Allium cepa) through microscopic observation as part of the Cell Biology learning model. Mitosis is an important part of the cell cycle that plays a role in growth, tissue repair, and asexual reproduction in organisms. A deep understanding of the mitosis process is an important foundation in various branches of biology, including genetics, biotechnology, and histology. Shallot roots were chosen because they have actively dividing meristem tissue at the root tip,as well as a large and transparent cell structure that facilitates the staining and observation process. Preparation was carried out by soaking the onion roots in a solution of acetic acid and alcohol for fixation,then staining with acetocarmine acid so that the chromosomes are clearly visible. The process of crushing the root tip and pressing it on a glass object (squash method) was used to expand the observation area. A light microscope with a magnification of 400x and 1000x was used to identify the division phases. Observation results show the presence of all phases of mitosis, namely prophase (nucleolus and nuclear membrane begin to disappear,chromosomes condense), metaphase (chromosomes line up at the equator), anaphase (chromatids separate to opposite poles), and telophase (nuclear membrane and two daughter cell nuclei re-form). Visual documentation in the form of microscopic photographs and descriptive tables clarify the identification of these phases, thus facilitating student understanding.From a pedagogical perspective, this microscopic practicum-based learning has been proven to improve students' observational skills, laboratory skills, and conceptual understanding of cell division. Students not only memorize theories, but directly experience the scientific process through exploration and discussion of observation results. Evaluation of learning outcomes is carried out through post-practicum quizzes and student worksheets, showing an increase in understanding scores of more than 30%.
Hubungan antara Kerusakan DNA dan Mekanisme Perbaikan Seluler: Tinjauan Literatur Azizah Zahra Nur Fitria; Margaretha Alesandria Natasya Weka; Azlinatul Lulu Kharolaini; Desi Rahmasari; Pramai Sheila Eka Khoireina; Feni Atika Tsuroyya; Septi Puspita Kurniawati; Tyara Avrilyanti Ghea Indriansyah; Liss Dyah Dewi Arini
Jurnal Riset Ilmu Kesehatan Umum dan Farmasi (JRIKUF) Vol. 4 No. 2 (2026): April : Jurnal Riset Ilmu Kesehatan Umum dan Farmasi (JRIKUF)
Publisher : LPPM STIKES KESETIAKAWANAN SOSIAL INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.57213/jrikuf.v4i2.972

Abstract

DNA damage is a fundamental biological phenomenon that occurs due to endogenous and exogenous factors such as radiation, chemical exposure, and replication errors. If not properly repaired, DNA damage can lead to genomic instability, mutations, and the development of various diseases, including cancer. This literature review aims to examine the relationship between DNA damage and cellular repair mechanisms in maintaining genomic integrity. The method used in this study is a literature review of national scientific journals that discuss types of DNA damage, molecular markers of DNA damage, and cellular repair pathways. The findings indicate that cells possess complex and coordinated DNA repair systems, including base excision repair, nucleotide excision repair, mismatch repair, and double-strand break repair mechanisms, which play crucial roles in preserving cellular stability. The effectiveness of these repair mechanisms is influenced by the type and extent of DNA damage. Understanding the interaction between DNA damage and repair pathways provides important implications for the development of disease prevention strategies, diagnostic biomarkers, and therapeutic approaches in molecular biology and medical sciences.
Identifikasi Karakteristik Mikroskopik dan Makroskopik pada Jamur Rhizopus sp., Aspergillus sp., dan Penicillium sp., pada Beberapa Sampel Makanan Liss Dyah Dewi Arini; Fredericus Pramonodjati; Margaretha Alesandria Natasya Weka
USADA NUSANTARA : Jurnal Kesehatan Tradisional Vol. 4 No. 1 (2026): USADA NUSANTARA
Publisher : Institut Nalanda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47861/usd.v4i1.2150

Abstract

Fungi are microorganisms often found in food and can act as spoilage agents or have certain benefits. Rhizopus sp., Aspergillus sp., and Penicillium sp. are types of fungi commonly found in various foods with different characteristics. This study aims to determine the characteristics of the three fungi, explain the isolation method from food samples, identify morphological and microscopic differences, and analyze factors that influence the success of isolation and identification. The method used was fungal isolation in culture media from food samples, followed by macroscopic and microscopic observations. Data were analyzed descriptively in the form of tables and graphs. The results showed that Aspergillus sp. had the largest number of colonies (12 colonies) with an average diameter of 2.0 mm, Penicillium sp. had the largest diameter (4.5 mm) with 10 colonies, while Rhizopus sp. had 5 colonies with a diameter of 3.0 mm and the fastest growth. Macroscopically, there were differences in color, texture, and shape of the colonies, while microscopically, differences were seen in the type of hyphae, reproductive structure, and characteristics of each fungus. These differences are influenced by environmental factors such as temperature, humidity, substrate type, and the isolation technique used. In conclusion, the three fungi have distinct characteristics and can be identified through morphological and microscopic observations. Maintaining sterility and using a variety of media and environmental conditions is recommended to improve the accuracy of research result.
Co-Authors Azizah Zahra Nur Fitria Azlinatul Lulu Kharolaini Desi Rahmasari Devina Adira Azzahra Feni Atika Tsuroyya Fredericus Pramonodjati Hanayu Anindya Nareswari Juwita Ramadhani Octavianingrum Karina Sella Juwitasari Latifa Alya Khairunnisa Liss Dyah Dewi Arini Pramai Sheila Eka Khoireina Pramesti Listanto Rizka Fellithia Septi Puspita Kurniawati Tyara Avrilyanti Ghea Indriansyah